Avicii has shot to the top of the singles chart today with the fastest-selling single of the year, "Wake Me Up". It sold nearly 267,000 copies in its first week on sale, beating the previous record by Robin Thicke's "Blurred Lines" in May by about 76,000. "Wake Me Up" pushed "Blurred Lines" down to two, while John Newman's "Love Me Again" is at three, Icona Pop's "I Love It" featuring Charli XCX is at four, and Will.I.Am's "Bang Bang" is at five. If you haven't heard it yet this is track you might want to give a listen.